What is the latest solar term for sowing wheat?

As the agricultural proverb goes, "Don't panic when the cold dew begins to frost." . It is said that from the cold dew solar term (65438+1October 8) to the first frost solar term (165438+1October 8), farmers can plant winter wheat according to the local weather conditions, and planting winter wheat too early or too late is not conducive to its growth. Sowing wheat late at the right time is beneficial to the safe winter of wheat. Wheat sown in late season has less accumulated temperature, less stems and leaves, less tillers and less relative nutrient consumption in winter. With the increase of temperature in spring, tillers gradually increase. Timely late sowing is beneficial to the formation of strong seedlings before winter. At the same time, it can also reduce the situation of wheat flourishing before winter, which is conducive to improving its own stress resistance and reducing the harm of pests and diseases.